Critical Error: SiteUrls.Config

Specific Error Message:

Unable to open connection to data provider.

A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: Shared Memory Provider, error: 0 - No process is on the other end of the pipe.)

No process is on the other end of the pipe

Please contact your site administrator. An explanation
for why this error could occur is below.

Community Server expects to find a valid XML file containing all of the
links for a community. By default, this file is located at the root of the
with the name SiteUrls.config.

A common error is that SiteUrls.config included unescaped XML characters, such as
"&" when defining a querystring.